BE440131A - - Google Patents
Info
- Publication number
- BE440131A BE440131A BE440131DA BE440131A BE 440131 A BE440131 A BE 440131A BE 440131D A BE440131D A BE 440131DA BE 440131 A BE440131 A BE 440131A
- Authority
- BE
- Belgium
- Prior art keywords
- ammonia
- encrustation
- steam
- heating
- hot
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 11
- 229910021529 ammonia Inorganic materials 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
- F23J3/02—Cleaning furnace tubes; Cleaning flues or chimneys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE440131A true BE440131A (h) |
Family
ID=97970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE440131D BE440131A (h) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE440131A (h) |
-
0
- BE BE440131D patent/BE440131A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI82767C (fi) | Foerfarande och anordning foer roekgaskondensering. | |
| FR2510722A1 (fr) | Dispositif pour refroidir des gaz de cheminee | |
| FR2674447A1 (fr) | Procede de traitement de gaz a base de fluor electrolytique et pouvant contenir des composes uraniferes. | |
| BE440131A (h) | ||
| CA2706303A1 (en) | Method for cleaning a heat exchanger | |
| FR2472942A1 (fr) | Installation d'evaporation a plusieurs etages a systeme integre de recyclage de chaleur | |
| CN100485023C (zh) | 锅炉烟垢清洗剂 | |
| US2254980A (en) | Method of cleaning tubes and the like | |
| RU2568033C2 (ru) | Способ завершения химической очистки электростанции | |
| JP2023006485A (ja) | ボイラシステムの洗浄方法およびボイラシステム | |
| JP2005536730A (ja) | 加圧水型原子炉の洗浄方法 | |
| BE875118A (fr) | Procede et appareil en vue de vaporiser du gaz naturel liquefie | |
| CN112458466B (zh) | 一种在役火电机组凝汽器化学清洗剂 | |
| JP2016023877A (ja) | 熱交換器の洗浄方法及び熱交換器用洗浄剤 | |
| FR3006749A1 (fr) | Procede de production d'energie par combustion de matieres, et installation pour la mise en oeuvre du procede. | |
| FR2519410A1 (fr) | Procedes et dispositifs pour epurer des fumees chaudes en recuperant des calories et application aux serres chauffees | |
| BE513988A (h) | ||
| GB2172098A (en) | Process for the dissolution of salt deposits in a heat exchanger | |
| SU245267A1 (ru) | Способ очистки наружной поверхности труб теплообменных аппаратов | |
| BE518666A (h) | ||
| SU1068691A1 (ru) | Конденсатор и способ очистки внутренних полостей труб конденсатора | |
| JPS62280327A (ja) | 二重金属管等の残留応力改善方法 | |
| NO744256L (h) | ||
| BE525150A (h) | ||
| KR910004613B1 (ko) | 환상금속관 내면의 세척방법 |